"C:\Program Files (x86)\Arduino\hardware\tools\avr\bin\avrdude.exe" -C "C:\Program Files (x86)\Arduino\hardware\tools\avr\etc\avrdude.conf" -c avrisp -p m32u4 -P COM8 -b 19200 -v -v -v -v  -U lfuse:w:0xFF:m -U hfuse:w:0x97:m -U efuse:w:0xCB:m

@if NOT ["%errorlevel%"]==["0"] (
  @echo *** An Error Occured!! ***
  @rem pause 
  exit /b %errorlevel%
)